"lh" <-
stats::ts(c(2.4, 2.4, 2.4, 2.2, 2.1, 1.5, 2.3, 2.3, 2.5, 2, 1.9,
1.7, 2.2, 1.8, 3.2, 3.2, 2.7, 2.2, 2.2, 1.9, 1.9, 1.8, 2.7, 3,
2.3, 2, 2, 2.9, 2.9, 2.7, 2.7, 2.3, 2.6, 2.4, 1.8, 1.7, 1.5,
1.4, 2.1, 3.3, 3.5, 3.5, 3.1, 2.6, 2.1, 3.4, 3, 2.9))
